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NETWORK FUNCTION VIRTUALIZATION RESOURCE PROCESSING METHOD AND VIRTUALIZED NETWORK FUNCTION MANAGER
NETWORK FUNCTION VIRTUALIZATION RESOURCE PROCESSING METHOD AND VIRTUALIZED NETWORK FUNCTION MANAGER
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机译：网络功能虚拟化资源处理方法及虚拟化网络功能管理器
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摘要
The present invention provides a network functions virtualization resource processing method and a virtualized network function manager. A first VNFM sends, without using an NFVO, a first resource request message for requesting a resource to a second VNFM connected to the first VNFM. When a resource of a target VIM connected to the second VNFM meets information about a resource that is applied for, the first VNFM determines, according to a received first feedback message, information about the target VIM that can reserve or allocate the resource that is applied for. A resource management network is formed between the first VNFM and the second VNFM, so that the interconnected VNFMs can perform resource processing such as resource query or resource allocation between each other by using an interface. This process does not require participation of the NFVO. Therefore, impact on the network if the NFVO is faulty is avoided, and a distributed resource management manner is implemented. In this way, when the NFVO is faulty, the first VNFM can still manage the resource that is applied for, effectively improving robustness and efficiency of the network.
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